Palaeo After Dark, James Lamsdell, Amanda Falk, and Curtis Congreve에서 제공하는 콘텐츠입니다. 에피소드, 그래픽, 팟캐스트 설명을 포함한 모든 팟캐스트 콘텐츠는 Palaeo After Dark, James Lamsdell, Amanda Falk, and Curtis Congreve 또는 해당 팟캐스트 플랫폼 파트너가 직접 업로드하고 제공합니다. 누군가가 귀하의 허락 없이 귀하의 저작물을 사용하고 있다고 생각되는 경우 여기에 설명된 절차를 따르실 수 있습니다 https://ko.player.fm/legal.
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Exile
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1 Episode 21: The Heiress Who Helped End School Segregation 35:10
35:10
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좋아요35:10
Hilde Mosse comes from one of the wealthiest families in Berlin and stands to inherit an enormous fortune. But she longs for something more meaningful than the luxurious lifestyle her family provides. So Hilde decides to pursue her dream of becoming a doctor. As the Nazis take power in Germany and the Mosse family is forced to flee, Dr. Hilde Mosse lands in New York having nearly lost everything.. She finds her calling treating the mental health of Black youth – and the symptoms of a racist system. In addition to photographs, school records, and correspondence spanning Hilde Mosse’s entire lifetime, the Mosse Family Collection in the LBI Archives includes the diaries she kept between 1928 and 1934, from the ages of 16-22. Hilde’s papers are just part of the extensive holdings related to the Mosse Family at LBI. Learn more at lbi.org/hilde . Exile is a production of the Leo Baeck Institute, New York and Antica Productions. It’s narrated by Mandy Patinkin. This episode was written by Lauren Armstrong-Carter. Our executive producers are Laura Regehr, Rami Tzabar, Stuart Coxe, and Bernie Blum. Our producer is Emily Morantz. Research and translation by Isabella Kempf. Voice acting by Hannah Gelman. Sound design and audio mix by Philip Wilson. Theme music by Oliver Wickham. Please consider supporting the work of the Leo Baeck Institute with a tax-deductible contribution by visiting lbi.org/exile2025 . The entire team at Antica Productions and Leo Baeck Institute is deeply saddened by the passing of our Executive Producer, Bernie Blum. We would not have been able to tell these stories without Bernie's generous support. Bernie was also President Emeritus of LBI and Exile would not exist without his energetic and visionary leadership. We extend our condolences to his entire family. May his memory be a blessing. This episode of Exile is made possible in part by a grant from the Conference on Jewish Material Claims Against Germany, which is supported by the German Federal Ministry of Finance and the Foundation Remembrance, Responsibility and Future.…
Palaeo After Dark explicit
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Palaeo After Dark, James Lamsdell, Amanda Falk, and Curtis Congreve에서 제공하는 콘텐츠입니다. 에피소드, 그래픽, 팟캐스트 설명을 포함한 모든 팟캐스트 콘텐츠는 Palaeo After Dark, James Lamsdell, Amanda Falk, and Curtis Congreve 또는 해당 팟캐스트 플랫폼 파트너가 직접 업로드하고 제공합니다. 누군가가 귀하의 허락 없이 귀하의 저작물을 사용하고 있다고 생각되는 경우 여기에 설명된 절차를 따르실 수 있습니다 https://ko.player.fm/legal.
A group of scientists have biweekly informal discussions about evolutionary biology and palaeontology... over beer.
…
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316 에피소드
모두 재생(하지 않음)으로 표시
Manage series 73318
Palaeo After Dark, James Lamsdell, Amanda Falk, and Curtis Congreve에서 제공하는 콘텐츠입니다. 에피소드, 그래픽, 팟캐스트 설명을 포함한 모든 팟캐스트 콘텐츠는 Palaeo After Dark, James Lamsdell, Amanda Falk, and Curtis Congreve 또는 해당 팟캐스트 플랫폼 파트너가 직접 업로드하고 제공합니다. 누군가가 귀하의 허락 없이 귀하의 저작물을 사용하고 있다고 생각되는 경우 여기에 설명된 절차를 따르실 수 있습니다 https://ko.player.fm/legal.
A group of scientists have biweekly informal discussions about evolutionary biology and palaeontology... over beer.
…
continue reading
316 에피소드
모든 에피소드
×The gang discusses two papers that look at some exceptional soft-tissue preservation during the Silurian. The first paper potentially identifies a unique type of pterobranch, and the second paper looks at some early molluscs. Meanwhile, James has seen some movies, Amanda has a skibidi day, and Curt’s soul dies. Up-Goer Five (Curt Edition): The friends talk about two animals from a long time ago that are only found as soft parts and that makes it hard to find the parts of them that were in the ground a long long time ago. The first paper looks at an animal that is not well known in the past but is close to another animal that is better known. These soft parts are weird and people did not know what they were for a long while. This paper makes the case for this being one of this group of animals that all live in long empty round things together. They also say that this one may have lived moving in the water even though the ones today all sit at the bottom of the water on the ground. The second paper looks at another group of animals that many today have a hard part on them and some of them turn their body when they grow. The animals that they are looking at do not do these things. They have hair and are long. These are animals are from a group that we think might be close to what the early animals in this group today would have looked like. The friends talk about this paper because they gave the animals funny names. References: Briggs, Derek EG, and Nicolás Mongiardino Koch. "A Silurian pseudocolonial pterobranch." Current Biology 33.23 (2023): 5225-5232. Sutton, Mark D., et al. "New Silurian aculiferan fossils reveal complex early history of Mollusca." Nature (2025): 1-6.…
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1 Podcast 300 - Shameless Dead Juvenile Specimen Joke 1:29:38
1:29:38
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The gang discusses two papers that look at some exceptionally preserved juvenile fossil specimens and the interesting clues these fossils give to the ontogeny of extinct groups. The first paper is the current oldest preserved tadpole, and the second paper is an exceptionally preserved mummified sabre-toothed cat. Meanwhile, Amanda becomes light, James is visited, and Curt is left in the dust and the filth. Content warning: This episode contains covers some potentially dark material given that these fossils are juveniles. The following time stamps represent some of the more sensitive moments in which the group make morbid jokes about the subject matter. 6 min 3 sec to 6 min 39 secs. 58 min 13 seconds to 58 min 29 secs Up-Goer Five (Curt Edition): The friends talk about two papers that show some kids from animals groups that are no longer around. These papers are cool because they show how animals from a long time ago changed as they got older. The first paper looks at the kid of an animal group that changes a lot from a thing that moves through water to a thing that jumps on the ground. This kid is somewhere in the middle of jumping and moving through water. This is the oldest of this type of kid we have found so far. The group today is different because they go through this really big change. This paper shows that they were going through this really big change a long long time ago and shows that this change probably happened early on in their time line. The second paper looks at a kid that is from a group of animals with hair and long teeth. This kid was in ice and so we have a lot of things that we would not get that are soft. This is the first time we have seen the soft parts for this age of this animal and it shows us that lots of things we see in the grown animals were also there when they were kids. References: Chuliver, Mariana, et al. "The oldest tadpole reveals evolutionary stability of the anuran life cycle." Nature (2024): 1-5. Lopatin, A. V., et al. "Mummy of a juvenile sabre-toothed cat Homotherium latidens from the Upper Pleistocene of Siberia." Scientific Reports 14.1 (2024): 28016.…
The gang discusses two papers that look at the evolution of photosynthesis in different groups. The first paper looks at what might be the first fossil evidence of thylakoids, and the second paper finds evidence for photosynthesizing symbiotes in Devonian fossil corals. Meanwhile, Amanda is making a lasagna, James has a lot of opinions about lasagna (~10 minutes until we actually get to the paper), and Curt is all about those sponges. Up-Goer Five (Curt Edition): The friends talk about two papers that look at how some types of living things can make food from the sun. The first paper looks at these very very old things that are very very very small. Inside these things they find very very very small parts of things that are used today by some living things to help make food from the sun. This might be the oldest one of these things that we have ever found, and it makes it so that we can see how things might have gotten better at making food from the sun over time. The second paper looks at old animals that live in the big blue wet thing that all live close together and make big hard parts that make walls in the water. These old animals are like the ones we see today but they are a group that is not around anymore. Groups today have friends that help make food from the sun for them. This paper looks to see if the old animals had those friends (or friends like them) too. They find that animals today keep some bits of things they do not usually want so that their friends can eat them. This can be seen in the hard parts they make. When they looked at the hard parts of the old group of animals, they saw that they were doing this too. This means that these animals were keeping food for friends just like that animals we see today. References: Demoulin, Catherine F., et al. "Oldest thylakoids in fossil cells directly evidence oxygenic photosynthesis." Nature 625.7995 (2024): 529-534. Jung, Jonathan, et al. "Coral photosymbiosis on Mid-Devonian reefs." Nature (2024): 1-7.…
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1 Podcast 298c - Operation Raccoon Part 3: The Big Score 1:22:23
1:22:23
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Sausage, Biscuits, Eggey, and Crankshaft make their way into the big mansion. Will they be able to pull off the heist of the century and deliver a perfect Christmas for the raccoons of the junkyard, or will they all go down in a blaze of glory? "Sergio's Magic Dustbin" and “Silent Night” from Kevin MacLeod ( incompetech.com ) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/ Check out “Raccoon Sky Pirates” on itch,io https://hecticelectron.itch.io/raccoon-sky-pirates…
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1 Podcast 298b - Operation Raccoon Part 2: The Approach 1:14:50
1:14:50
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Sausage, Biscuits, Eggey, and Crankshaft board the Dumpster Fire and prepare for a holiday adventure... despite the wishes of an unsuspecting populace. "Sergio's Magic Dustbin" from Kevin MacLeod ( incompetech.com ) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/ Check out “Raccoon Sky Pirates” on itch,io https://hecticelectron.itch.io/raccoon-sky-pirates…
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1 Podcast 298a - Operation Raccoon Part 1: Planning the Heist 1:02:19
1:02:19
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James, Amanda, Curt, and Ants all get together to plan a holiday raccoon heist. What could possibly go wrong? "Sergio's Magic Dustbin" from Kevin MacLeod ( incompetech.com ) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/ Check out “Raccoon Sky Pirates” on itch,io https://hecticelectron.itch.io/raccoon-sky-pirates…
The gang discusses two papers that look at patterns of mosaic evolution, one paper looking at cat evolution and the other paper looking at bird ecomorphy. Which means the gang talks about Amanda’s two favorite taxonomic groups. Meanwhile, Curt enjoys some realistic bird calls, Amanda remains a threat, and James provides relevant “facts”. Up-Goer Five (Curt Edition): The friends take a look at how animals change over time and how the parts of the animals might change in different ways at different times. The first paper looks at cats and things that are like cats, and they look at the parts of cats and how they have changed. What they find is that the different parts are changing in different ways across different groups of cats and cat like things. The second paper looks at the neck of animals that move in the air. The paper is looking to see if the reason why these necks change the way they do are because of how they are trying to get food, which is what people thought might be true but no one has looked to see if it is true. A lot of work is done and it does seem that the necks change in a lot of ways that are different for different groups, but it does seem that a lot of these changes are because of how the animals try and look for food. References: Barrett, Paul Z., and Samantha SB Hopkins. "Mosaic evolution underlies feliform morphological disparity." Proceedings of the Royal Society B 291.2028 (2024): 20240756. Marek, Ryan D., and Ryan N. Felice. "The neck as a keystone structure in avian macroevolution and mosaicism." BMC biology 21.1 (2023): 216.…
The gang discusses two papers that detail interesting findings about the soft tissues of extinct arthropods. The first paper does a detailed study of the limbs attached to the trilobite head. The second paper describes the newly discovered head of the ancient myriapod Arthropluera , and discusses the larger implications this fossil has for the evolution of millipedes. Meanwhile, Curt explores new advertising ventures, Amanda unpacks automotive anxiety, and James has no ethical complications to report concerning this podcast. Up-Goer Five (Curt Edition): The friends look at two papers that look at parts of dead animals that have lots of parts that repeat over and over again and take off their skin every time they get bigger. The first paper looks at a group of these dead animals that are no longer around but are found a lot in the past. This paper shows that the number of legs in the head is different than we thought it was. They show that there are five legs in the head, and that it was hard to see in a lot of these animals because of the ways that we get these animals in the rocks makes it harder to see. The second paper looks at an animal that we think is a lot like animals we see today with long bodies and two legs on each part. But we never actually found the head of these animals. This paper finds the head and it helps to show us a lot of cool things about not just these animals in the past, but also how these animals have changed over time. This helps us understand why the groups we have today are the way that they are. References: Lhéritier, Mickaël, et al. "Head anatomy and phylogenomics show the Carboniferous giant Arthropleura belonged to a millipede-centipede group." Science Advances 10.41 (2024): eadp6362. Hou, Jin‐bo, and Melanie J. Hopkins. "New evidence for five cephalic appendages in trilobites and implications for segmentation of the trilobite head." Palaeontology 67.5 (2024): e12723.…
The gang discusses two papers that look at examples of soft tissue preservation during the Cambrian. The first paper is a deep dive into the sedimentology and paleoenvironment of the Emu Bay Shale. The second paper makes some interesting claims about soft tissue preservation in a marginal marine environment. Meanwhile, James needs some shortcuts, Curt is locked up, and Amanda should be blamed for everything that happened here. Up-Goer Five (Curt Edition): The friends look at two papers that look at animals from a long long time ago that lived in the water and were soft but were able to be found in rocks. The first paper looks at a place where there are a lot of animals found in rocks but the types of animals are different from other places around the same time. This paper looks at what the place was like at that time and they see that this was a place where a long line of water that you can drink made its way into the big water that you can not drink. The second paper made us all sad. References: Naimark, E. B., A. V. Sizov, and V. B. Khubanov. "Kimiltei Is a New Late Cambrian Lagerstätte with the Faunistic Complex of Arthropods (Euthycarcinoidae, Synziphosurina, and Chasmataspidida) in the Irkutsk Region." Doklady Earth Sciences . Vol. 512. No. 1. Moscow: Pleiades Publishing, 2023. Gaines, Robert R., et al. "The Emu Bay Shale: A unique early Cambrian Lagerstätte from a tectonically active basin." Science advances 10.30 (2024): eadp2650.…
The gang discusses two papers that look at two Lagerstätten (fossil localities of exceptional preservation). The first Lagerstätte is a unique complex early Triassic community found near the equator, and the second Lagerstätte is a collection of exceptional trace fossils from the Pennsylvanian. Meanwhile, James is convinced in the existence of a town that doesn’t exist, Amanda takes an unexpected break, and Curt once again needs to be redacted. Up-Goer Fiver: (Curt Edition) The friends talk about two papers that look at times when there was a lot of things in the rocks that we do not get in the rocks during most times, and these times can let us know that there were a lot more things were living at this time. The first paper talks about rocks during a time when usually there is not a lot going on because it was just after a time that most things died. Most rocks at this time do not show a lot of things living. These rocks are cool because they are just after the time almost everything died and they show the things that we know lived through that, and that they are all together in a way that looks like the groups of animals we see in rocks way later. The second paper looks at changes in rocks that are because animals move through or on the ground and that gets in the rocks. This area has a lot of these rocks with the bits of animals moving which lets us know a lot about what things were doing on land a long time ago. References: Dai, Xu, et al. "A Mesozoic fossil lagerstätte from 250.8 million years ago shows a modern-type marine ecosystem." Science 379.6632 (2023): 567-572. Knecht, Richard J., et al. "Early Pennsylvanian Lagerstätte reveals a diverse ecosystem on a subhumid, alluvial fan." Nature Communications 15.1 (2024): 7876.…
The gang looks at two papers that compare similar structures in unrelated animals to see if there might be evidence of convergence. The first paper compares Spinosaurus to phytosaurs and the second paper compares the hyoid bone of ichthyosaurs and toothed whales. Meanwhile, Curt will try it, James waits for something that never happens, and Amanda has a surprise. Up-Goer Five (Curt Edition): The friends talk about two papers that look to see if animals that are not close are the same in ways because of what they do. The first paper looks at too old and dead big angry animals. Both of these animals look like angry animals today that move in water, and so this paper is looking to see if maybe they were both doing the same thing as what we see today. The paper doesn't come to a strong end, but it looks like maybe these things are doing things that maybe are not always the same as the things that live today that they look like. The second paper looks at two animals that need air but move in the water all the time, one group that is living today and one that has been dead for a very very long time. There is a hard part in them that in the groups that are living today they can use to suck in water to get food to them. People had thought that the old group could have done this too. They looked at this hard part that lets things suck, and they found that the hard part in this old dead group would not let them suck. So these old dead animals would have to get food in a different way than the group living today. References: Yun, Chan-gyu. "SPINOSAURS AS PHYTOSAUR MIMICS: A CASE OF CONVERGENT EVOLUTION BETWEEN TWO EXTINCT ARCHOSAURIFORM CLADES." Acta Palaeontologica Romaniae 20.1 (2024). Delsett, Lene Liebe, et al. "Is the hyoid a constraint on innovation? A study in convergence driving feeding in fish-shaped marine tetrapods." Paleobiology 49.4 (2023): 684-699.…
The gang discusses two papers that look at convergence (maybe?) in modern arthropods. The first paper looks at plant/ant symbiosis in a genus of ants, and the second paper looks at color patterns in crayfish. Meanwhile, James sees through time, Amanda disappears, and Curt plays on everyone’s worst fears. Up-Goer Five (Curt Edition): The up-goer thing is back and able to be used so we are now happy! The friends look at two papers that look at how animals can look a lot like each other. In this case the animals are really small and made of small hard parts put together. The first paper is looking at some of these small animals that live on trees. These small animals can either live in a lot of trees or just one type of tree. The animals that live on just one type of tree also look a lot like each other. This paper looks at how and why this could be. The second paper looks at the color of small but angry animals that live along big bits of water. These animals can be lots of colors. They find that different colors appear many times in this group. They look to see if there are any reasons why, and what they find is that maybe color is changing because color is not a big deal for the animals that are living under the ground. References: Probst, Rodolfo S., John T. Longino, and Michael G. Branstetter. "Evolutionary déjà vu? A case of convergent evolution in an ant–plant association." Proceedings of the Royal Society B 291.2026 (2024): 20241214. Graham, Zackary A., and Dylan J. Padilla Perez. "Correlated evolution of conspicuous colouration and burrowing in crayfish." Proceedings of the Royal Society B 291.2026 (2024): 20240632. Thumbnail photo by Vojtěch Zavadil - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=9959681…
The gang discusses two papers that... ok look. I'm going to level with you. No one in this podcast slept more than a few hours before we started recording. One of us was stuck on a plane and didn't get back home until 5 am the day of recording. Everyone was tired and stressed and so we all use this time to vent and drink. Sure, there are papers we talk about: growth rates of Triassic archosaurs and geographic gaps in our early tetrapod record. However, if what you want is focused discussion of the papers, this is not the podcast for you (it takes us 8 and a half minutes to get to the first paper). But if you like us at our most rambling, then do I have a podcast for you! Up-Goer Five (Curt Edition): Last edition? Oh no the up-goer five word thing has gone down. I can not make an up-goer for this. That makes sense for this because also this time the friends are tired and talking about lots of things that are not the papers, which are about how animals get big and where animals are. But since the nice place that lets us do the word thing is gone, we might not be able to do this ever again. Sorry! References: Marsicano, Claudia A., et al. "Giant stem tetrapod was apex predator in Gondwanan late Palaeozoic ice age." Nature (2024): 1-6. Klein, Nicole. "Diverse growth rates in Triassic archosaurs—insights from a small terrestrial Middle Triassic pseudosuchian." The Science of Nature 111.4 (2024): 1-5.…
The gang discusses two papers that look at modern bird migration patterns. The first paper looks at breading and migration patterns of the American woodcock, and the second paper looks at how migration could function as a motor of island speciation. Meanwhile, James is cursed with consciousness, Amanda is on point, and Curt's jokes are consistently ignored. Up-Goer Five (Curt Edition): The friends talk about two papers that look at how animals that move in the sky may move a long way to get to a new home every year. The first paper looks at one fun animal that moves up and down along the land where the friends live as everything gets warmer or colder. People have now been following these animals using big things in space that can show where something is, and this is what the paper uses to see how these animals move and how long they stay in one place. They also have people go to these places to make sure the animals are really there and that they are doing the things they think they are doing. This paper finds that these animals also make babies in many of the places that they go. Many animals that move a lot will only have babies once when they get to their new home, but these animals keep making babies in different places as they move. This paper shows that they are doing it and gives some ideas as to why they might be doing this. The second papers looks to see if some of the animals that are stuck on small land with water on all sides. This paper wants to know if a lot of those animals come from animals moving a long way to a new home and getting lost and ending up on this small land. They run a lot of studies to see how many of these animals may have ended up on these small lands this way. And then, they look at other things that these animals have to see if there are big reasons why some animals get stuck. What they find is that a lot of the animals are there because they go stuck. They also find that animals that live in a lot of places and that move with a lot of other animals were the ones that were going to get stuck. This could be because having more of you in more places makes it so you can have at least one group of animals get stuck. References: Slezak, Colby R., et al. "Unconventional life history in a migratory shorebird: desegregating reproduction and migration." Proceedings of the Royal Society B 291.2021 (2024): 20240021. Dufour, Paul, et al. "The importance of migratory drop-off for island colonization in birds." Proceedings of the Royal Society B 291.2021 (2024): 20232926.…
The gang discusses two papers that look at functional morphology in extinct groups. The first paper looks at tooth replacement patterns in an Ornithischian dinosaur, and the second paper studies the shell articulation of Rafinesquina to unravel a long-standing mystery. Meanwhile, James has questions about taste, Amanda forgets protocol, and Curt indulges in his fixations. Up-Goer Five (Curt Edition): The friends talk about two papers that look at how animals did things a long time ago. The first paper looks at a group of big angry animals that are liked a lot and make their way into movies. This paper looks at how the teeth of some of these animals would grow over time. This group of big angry animals also does a lot of cool things with their teeth over a long time because they move from eating animals to eating things that do not move and make their own food from the sun. The big angry animals that they look at have lot of these animals from a lot of different ages so they can see how the teeth get changed as they grew up. What they see is that the way that the teeth grow in changes as the animal grows older. They also find that the number of times that new teeth come in has changed many times in this group of animals. The second paper looks at a group of animals with two hard parts on either side that sits and eats food from the water. This group of animals has really made people confused for a long time because of how the hard parts come together, which could make it so that the animals could not get water inside to eat and would instead get a lot of ground and die. But this group of animals is really good at what it does because it is found all around the world. So how did these things eat? The paper shows that these animals could move their hard parts a lot more than we ever thought. Also, they show that they could move them pretty quick, and could even push out water so quickly that they could maybe move a little bit if they get covered in the ground. References: Hu, Jinfeng, et al. "Tooth replacement in the early-diverging neornithischian Jeholosaurus shangyuanensis and implications for dental evolution and herbivorous adaptation in Ornithischia." BMC Ecology and Evolution 24.1 (2024): 46. Dattilo, Benjamin F., et al. "Paradox lost: wide gape in the Ordovician brachiopod Rafinesquina explains how unattached filter‐feeding strophomenoids thrived on muddy substrates." Palaeontology 67.2 (2024): e12697.…
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